From: Wolfram Sang <w.sang@pengutronix.de>
To: linux-kernel@vger.kernel.org
Cc: Grant Likely <grant.likely@secretlab.ca>
Subject: Re: [PATCH 1/2] gpio: pca953x: remove unneeded check for chip type
Date: Sat, 29 Oct 2011 08:58:20 +0200 [thread overview]
Message-ID: <20111029065820.GA2111@pengutronix.de> (raw)
In-Reply-To: <1318599120-413-1-git-send-email-w.sang@pengutronix.de>
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On Fri, Oct 14, 2011 at 03:31:59PM +0200, Wolfram Sang wrote:
> We can assume our own device_id table is correct, so remove checking if
> the chip type is valid. (The check was bogus anyway: If it found an
> invalid entry, it returned with 0!) This is in preparation for further
> cleanups.
>
> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
> Cc: Grant Likely <grant.likely@secretlab.ca>
Ping for this mini-series.
> ---
> drivers/gpio/gpio-pca953x.c | 4 +---
> 1 files changed, 1 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
> index c43b8ff..45de6a4 100644
> --- a/drivers/gpio/gpio-pca953x.c
> +++ b/drivers/gpio/gpio-pca953x.c
> @@ -673,10 +673,8 @@ static int __devinit pca953x_probe(struct i2c_client *client,
>
> if (chip->chip_type == PCA953X_TYPE)
> device_pca953x_init(chip, invert);
> - else if (chip->chip_type == PCA957X_TYPE)
> - device_pca957x_init(chip, invert);
> else
> - goto out_failed;
> + device_pca957x_init(chip, invert);
>
> ret = pca953x_irq_setup(chip, id, irq_base);
> if (ret)
> --
> 1.7.6.3
>
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2011-10-29 6:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-14 13:31 [PATCH 1/2] gpio: pca953x: remove unneeded check for chip type Wolfram Sang
2011-10-14 13:32 ` [PATCH 2/2] gpio: pca953x: propagate the errno from the chip_init functions Wolfram Sang
2011-10-29 6:58 ` Wolfram Sang [this message]
2011-10-29 10:26 ` [PATCH 1/2] gpio: pca953x: remove unneeded check for chip type Grant Likely
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